all the kids say, nothing ever happens in newtown. except now it does. it's unimaginable, just like it can to any town in america. that's why there's a call perhaps louder than in any event it's like this. >> everyone is asking the question, there's no apparent motive here. you have a male with possibly asperger, we don't know this as fact yet. he certainly was at home a lot of the time. had social problems. seems to be very bright in certain areas, mathematics and played a lot of video games from that what we know about his profile, what do you think has happened here? >> well, the common thread going beyond what you talked about is that there is a murder. in this case, police do know because they've been through some of this records and i would applaud them for not sharing it because it's what he thinks is legitimate. again, this is an indefensible act and why it's so important for us even when we consider him to repudiate his behavior as disgusting. because people are watching us, including people fantasizing us talking about them. if we don't collect